CVE-2007-4774

CVSS V2 Medium 4.3 CVSS V3 Medium 5.9

Description

The Linux kernel before 2.4.36-rc1 has a race condition. It was possible to bypass systrace policies by flooding the ptraced process with SIGCONT signals, which can can wake up a PTRACED process.

Overview

CVE ID
CVE-2007-4774

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2020-01-15T17:15:13

Last Modified Date
2020-02-04T12:15:11

Weakness Enumerations

CWE	URL
CWE-362	http://cwe.mitre.org/data/definitions/362.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:linux:linux_kernel::::::::	1	OR		2.4.35

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:N/I:P/A:N

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
4.3

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NETWORK

Attack Compatibility
HIGH

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
5.9

Base Severity
MEDIUM

Exploitability Score
2.2

Impact Score
3.6

References

Reference URL	Reference Tags
http://taviso.decsystem.org/research.html	Third Party Advisory
https://osdn.net/projects/linux-kernel-docs/scm/git/linux-2.4.36/listCommit?skip=60	Issue Tracking Third Party Advisory
https://security.netapp.com/advisory/ntap-20200204-0002/

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2007-4774
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4774

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:51:11				Added to TrackCVE
2022-12-04 09:30:18	2020-01-15T17:15Z	2020-01-15T17:15:13	CVE Published Date	updated
2022-12-04 09:30:18		2020-02-04T12:15:11	CVE Modified Date	updated
2022-12-04 09:30:18		Modified	Vulnerability Status	updated